vector_math: Use variable template version of is_signed in Vec classes

Same behavior, less code

CMakeModules/CopyYuzuQt5Deps.cmake

@@ -4,8 +4,10 @@ function(copy_yuzu_Qt5_deps target_dir)
     set(Qt5_DLL_DIR "${Qt5_DIR}/../../../bin")
     set(Qt5_PLATFORMS_DIR "${Qt5_DIR}/../../../plugins/platforms/")
     set(Qt5_STYLES_DIR "${Qt5_DIR}/../../../plugins/styles/")
+    set(Qt5_IMAGEFORMATS_DIR "${Qt5_DIR}/../../../plugins/imageformats/")
     set(PLATFORMS ${DLL_DEST}platforms/)
     set(STYLES ${DLL_DEST}styles/)
+    set(IMAGEFORMATS ${DLL_DEST}imageformats/)
     windows_copy_files(${target_dir} ${Qt5_DLL_DIR} ${DLL_DEST}
         icudt*.dll
         icuin*.dll
@@ -17,4 +19,5 @@ function(copy_yuzu_Qt5_deps target_dir)
     )
     windows_copy_files(yuzu ${Qt5_PLATFORMS_DIR} ${PLATFORMS} qwindows$<$<CONFIG:Debug>:d>.*)
     windows_copy_files(yuzu ${Qt5_STYLES_DIR} ${STYLES} qwindowsvistastyle$<$<CONFIG:Debug>:d>.*)
+    windows_copy_files(yuzu ${Qt5_IMAGEFORMATS_DIR} ${IMAGEFORMATS} qjpeg$<$<CONFIG:Debug>:d>.*)
 endfunction(copy_yuzu_Qt5_deps)

appveyor.yml

@@ -117,6 +117,7 @@ after_build:
           mkdir $RELEASE_DIST
           mkdir $RELEASE_DIST/platforms
           mkdir $RELEASE_DIST/styles
+          mkdir $RELEASE_DIST/imageformats
 
           # copy the compiled binaries and other release files to the release folder
           Get-ChildItem "$CMAKE_BINARY_DIR" -Filter "yuzu*.exe" | Copy-Item -destination $RELEASE_DIST
@@ -140,6 +141,9 @@ after_build:
           # copy the qt windows vista style dll to platforms
           Copy-Item -path "C:/msys64/mingw64/share/qt5/plugins/styles/qwindowsvistastyle.dll" -force -destination "$RELEASE_DIST/styles"
 
+          # copy the qt jpeg imageformat dll to platforms
+          Copy-Item -path "C:/msys64/mingw64/share/qt5/plugins/imageformats/qjpeg.dll" -force -destination "$RELEASE_DIST/imageformats"
+
           7z a -tzip $MINGW_BUILD_ZIP $RELEASE_DIST\*
           7z a $MINGW_SEVENZIP $RELEASE_DIST
         }

src/common/alignment.h

@@ -9,13 +9,13 @@ namespace Common {
 
 template <typename T>
 constexpr T AlignUp(T value, size_t size) {
-    static_assert(std::is_unsigned<T>::value, "T must be an unsigned value.");
+    static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
     return static_cast<T>(value + (size - value % size) % size);
 }
 
 template <typename T>
 constexpr T AlignDown(T value, size_t size) {
-    static_assert(std::is_unsigned<T>::value, "T must be an unsigned value.");
+    static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
     return static_cast<T>(value - value % size);
 }
 

src/common/bit_set.h

@@ -96,7 +96,7 @@ static inline int LeastSignificantSetBit(u64 val) {
 
 template <typename IntTy>
 class BitSet {
-    static_assert(!std::is_signed<IntTy>::value, "BitSet should not be used with signed types");
+    static_assert(!std::is_signed_v<IntTy>, "BitSet should not be used with signed types");
 
 public:
     // A reference to a particular bit, returned from operator[].

src/common/file_util.h

@@ -8,6 +8,7 @@
 #include <cstdio>
 #include <fstream>
 #include <functional>
+#include <limits>
 #include <string>
 #include <string_view>
 #include <type_traits>
@@ -207,39 +208,42 @@ public:
 
     template <typename T>
     size_t ReadArray(T* data, size_t length) const {
-        static_assert(std::is_trivially_copyable<T>(),
+        static_assert(std::is_trivially_copyable_v<T>,
                       "Given array does not consist of trivially copyable objects");
 
-        if (!IsOpen())
-            return -1;
+        if (!IsOpen()) {
+            return std::numeric_limits<size_t>::max();
+        }
 
         return std::fread(data, sizeof(T), length, m_file);
     }
 
     template <typename T>
     size_t WriteArray(const T* data, size_t length) {
-        static_assert(std::is_trivially_copyable<T>(),
+        static_assert(std::is_trivially_copyable_v<T>,
                       "Given array does not consist of trivially copyable objects");
-        if (!IsOpen())
-            return -1;
+        if (!IsOpen()) {
+            return std::numeric_limits<size_t>::max();
+        }
+
         return std::fwrite(data, sizeof(T), length, m_file);
     }
 
     template <typename T>
     size_t ReadBytes(T* data, size_t length) const {
-        static_assert(std::is_trivially_copyable<T>(), "T must be trivially copyable");
+        static_assert(std::is_trivially_copyable_v<T>, "T must be trivially copyable");
         return ReadArray(reinterpret_cast<char*>(data), length);
     }
 
     template <typename T>
     size_t WriteBytes(const T* data, size_t length) {
-        static_assert(std::is_trivially_copyable<T>(), "T must be trivially copyable");
+        static_assert(std::is_trivially_copyable_v<T>, "T must be trivially copyable");
         return WriteArray(reinterpret_cast<const char*>(data), length);
     }
 
     template <typename T>
     size_t WriteObject(const T& object) {
-        static_assert(!std::is_pointer<T>::value, "Given object is a pointer");
+        static_assert(!std::is_pointer_v<T>, "WriteObject arguments must not be a pointer");
         return WriteArray(&object, 1);
     }
 

src/common/hash.h

@@ -28,7 +28,7 @@ static inline u64 ComputeHash64(const void* data, size_t len) {
  */
 template <typename T>
 static inline u64 ComputeStructHash64(const T& data) {
-    static_assert(std::is_trivially_copyable<T>(),
+    static_assert(std::is_trivially_copyable_v<T>,
                   "Type passed to ComputeStructHash64 must be trivially copyable");
     return ComputeHash64(&data, sizeof(data));
 }
@@ -38,7 +38,7 @@ template <typename T>
 struct HashableStruct {
     // In addition to being trivially copyable, T must also have a trivial default constructor,
     // because any member initialization would be overridden by memset
-    static_assert(std::is_trivial<T>(), "Type passed to HashableStruct must be trivial");
+    static_assert(std::is_trivial_v<T>, "Type passed to HashableStruct must be trivial");
     /*
      * We use a union because "implicitly-defined copy/move constructor for a union X copies the
      * object representation of X." and "implicitly-defined copy assignment operator for a union X

src/common/vector_math.h

@@ -42,140 +42,136 @@ class Vec3;
 template <typename T>
 class Vec4;
 
-template <typename T>
-static inline Vec2<T> MakeVec(const T& x, const T& y);
-template <typename T>
-static inline Vec3<T> MakeVec(const T& x, const T& y, const T& z);
-template <typename T>
-static inline Vec4<T> MakeVec(const T& x, const T& y, const T& z, const T& w);
-
 template <typename T>
 class Vec2 {
 public:
     T x{};
     T y{};
 
-    Vec2() = default;
-    Vec2(const T& _x, const T& _y) : x(_x), y(_y) {}
+    constexpr Vec2() = default;
+    constexpr Vec2(const T& x_, const T& y_) : x(x_), y(y_) {}
 
     template <typename T2>
-    Vec2<T2> Cast() const {
-        return Vec2<T2>((T2)x, (T2)y);
+    constexpr Vec2<T2> Cast() const {
+        return Vec2<T2>(static_cast<T2>(x), static_cast<T2>(y));
     }
 
-    static Vec2 AssignToAll(const T& f) {
-        return Vec2<T>(f, f);
+    static constexpr Vec2 AssignToAll(const T& f) {
+        return Vec2{f, f};
     }
 
-    Vec2<decltype(T{} + T{})> operator+(const Vec2& other) const {
-        return MakeVec(x + other.x, y + other.y);
+    constexpr Vec2<decltype(T{} + T{})> operator+(const Vec2& other) const {
+        return {x + other.x, y + other.y};
     }
-    void operator+=(const Vec2& other) {
+    constexpr Vec2& operator+=(const Vec2& other) {
         x += other.x;
         y += other.y;
+        return *this;
     }
-    Vec2<decltype(T{} - T{})> operator-(const Vec2& other) const {
-        return MakeVec(x - other.x, y - other.y);
+    constexpr Vec2<decltype(T{} - T{})> operator-(const Vec2& other) const {
+        return {x - other.x, y - other.y};
     }
-    void operator-=(const Vec2& other) {
+    constexpr Vec2& operator-=(const Vec2& other) {
         x -= other.x;
         y -= other.y;
+        return *this;
     }
 
     template <typename U = T>
-    Vec2<std::enable_if_t<std::is_signed<U>::value, U>> operator-() const {
-        return MakeVec(-x, -y);
+    constexpr Vec2<std::enable_if_t<std::is_signed_v<U>, U>> operator-() const {
+        return {-x, -y};
     }
-    Vec2<decltype(T{} * T{})> operator*(const Vec2& other) const {
-        return MakeVec(x * other.x, y * other.y);
-    }
-    template <typename V>
-    Vec2<decltype(T{} * V{})> operator*(const V& f) const {
-        return MakeVec(x * f, y * f);
-    }
-    template <typename V>
-    void operator*=(const V& f) {
-        *this = *this * f;
-    }
-    template <typename V>
-    Vec2<decltype(T{} / V{})> operator/(const V& f) const {
-        return MakeVec(x / f, y / f);
-    }
-    template <typename V>
-    void operator/=(const V& f) {
-        *this = *this / f;
+    constexpr Vec2<decltype(T{} * T{})> operator*(const Vec2& other) const {
+        return {x * other.x, y * other.y};
     }
 
-    T Length2() const {
+    template <typename V>
+    constexpr Vec2<decltype(T{} * V{})> operator*(const V& f) const {
+        return {x * f, y * f};
+    }
+
+    template <typename V>
+    constexpr Vec2& operator*=(const V& f) {
+        *this = *this * f;
+        return *this;
+    }
+
+    template <typename V>
+    constexpr Vec2<decltype(T{} / V{})> operator/(const V& f) const {
+        return {x / f, y / f};
+    }
+
+    template <typename V>
+    constexpr Vec2& operator/=(const V& f) {
+        *this = *this / f;
+        return *this;
+    }
+
+    constexpr T Length2() const {
         return x * x + y * y;
     }
 
     // Only implemented for T=float
     float Length() const;
-    void SetLength(const float l);
-    Vec2 WithLength(const float l) const;
-    float Distance2To(Vec2& other);
-    Vec2 Normalized() const;
     float Normalize(); // returns the previous length, which is often useful
 
-    T& operator[](int i) // allow vector[1] = 3   (vector.y=3)
-    {
+    constexpr T& operator[](std::size_t i) {
         return *((&x) + i);
     }
-    T operator[](const int i) const {
+    constexpr const T& operator[](std::size_t i) const {
         return *((&x) + i);
     }
 
-    void SetZero() {
+    constexpr void SetZero() {
         x = 0;
         y = 0;
     }
 
     // Common aliases: UV (texel coordinates), ST (texture coordinates)
-    T& u() {
+    constexpr T& u() {
         return x;
     }
-    T& v() {
+    constexpr T& v() {
         return y;
     }
-    T& s() {
+    constexpr T& s() {
         return x;
     }
-    T& t() {
+    constexpr T& t() {
         return y;
     }
 
-    const T& u() const {
+    constexpr const T& u() const {
         return x;
     }
-    const T& v() const {
+    constexpr const T& v() const {
         return y;
     }
-    const T& s() const {
+    constexpr const T& s() const {
         return x;
     }
-    const T& t() const {
+    constexpr const T& t() const {
         return y;
     }
 
     // swizzlers - create a subvector of specific components
-    const Vec2 yx() const {
+    constexpr Vec2 yx() const {
         return Vec2(y, x);
     }
-    const Vec2 vu() const {
+    constexpr Vec2 vu() const {
         return Vec2(y, x);
     }
-    const Vec2 ts() const {
+    constexpr Vec2 ts() const {
         return Vec2(y, x);
     }
 };
 
 template <typename T, typename V>
-Vec2<T> operator*(const V& f, const Vec2<T>& vec) {
+constexpr Vec2<T> operator*(const V& f, const Vec2<T>& vec) {
     return Vec2<T>(f * vec.x, f * vec.y);
 }
 
-typedef Vec2<float> Vec2f;
+using Vec2f = Vec2<float>;
 
 template <>
 inline float Vec2<float>::Length() const {
@@ -196,147 +192,151 @@ public:
     T y{};
     T z{};
 
-    Vec3() = default;
-    Vec3(const T& _x, const T& _y, const T& _z) : x(_x), y(_y), z(_z) {}
+    constexpr Vec3() = default;
+    constexpr Vec3(const T& x_, const T& y_, const T& z_) : x(x_), y(y_), z(z_) {}
 
     template <typename T2>
-    Vec3<T2> Cast() const {
-        return MakeVec<T2>((T2)x, (T2)y, (T2)z);
+    constexpr Vec3<T2> Cast() const {
+        return Vec3<T2>(static_cast<T2>(x), static_cast<T2>(y), static_cast<T2>(z));
     }
 
-    // Only implemented for T=int and T=float
-    static Vec3 FromRGB(unsigned int rgb);
-    unsigned int ToRGB() const; // alpha bits set to zero
-
-    static Vec3 AssignToAll(const T& f) {
-        return MakeVec(f, f, f);
+    static constexpr Vec3 AssignToAll(const T& f) {
+        return Vec3(f, f, f);
     }
 
-    Vec3<decltype(T{} + T{})> operator+(const Vec3& other) const {
-        return MakeVec(x + other.x, y + other.y, z + other.z);
+    constexpr Vec3<decltype(T{} + T{})> operator+(const Vec3& other) const {
+        return {x + other.x, y + other.y, z + other.z};
     }
-    void operator+=(const Vec3& other) {
+
+    constexpr Vec3& operator+=(const Vec3& other) {
         x += other.x;
         y += other.y;
         z += other.z;
+        return *this;
     }
-    Vec3<decltype(T{} - T{})> operator-(const Vec3& other) const {
-        return MakeVec(x - other.x, y - other.y, z - other.z);
+
+    constexpr Vec3<decltype(T{} - T{})> operator-(const Vec3& other) const {
+        return {x - other.x, y - other.y, z - other.z};
     }
-    void operator-=(const Vec3& other) {
+
+    constexpr Vec3& operator-=(const Vec3& other) {
         x -= other.x;
         y -= other.y;
         z -= other.z;
+        return *this;
     }
 
     template <typename U = T>
-    Vec3<std::enable_if_t<std::is_signed<U>::value, U>> operator-() const {
-        return MakeVec(-x, -y, -z);
-    }
-    Vec3<decltype(T{} * T{})> operator*(const Vec3& other) const {
-        return MakeVec(x * other.x, y * other.y, z * other.z);
-    }
-    template <typename V>
-    Vec3<decltype(T{} * V{})> operator*(const V& f) const {
-        return MakeVec(x * f, y * f, z * f);
-    }
-    template <typename V>
-    void operator*=(const V& f) {
-        *this = *this * f;
-    }
-    template <typename V>
-    Vec3<decltype(T{} / V{})> operator/(const V& f) const {
-        return MakeVec(x / f, y / f, z / f);
-    }
-    template <typename V>
-    void operator/=(const V& f) {
-        *this = *this / f;
+    constexpr Vec3<std::enable_if_t<std::is_signed_v<U>, U>> operator-() const {
+        return {-x, -y, -z};
     }
 
-    T Length2() const {
+    constexpr Vec3<decltype(T{} * T{})> operator*(const Vec3& other) const {
+        return {x * other.x, y * other.y, z * other.z};
+    }
+
+    template <typename V>
+    constexpr Vec3<decltype(T{} * V{})> operator*(const V& f) const {
+        return {x * f, y * f, z * f};
+    }
+
+    template <typename V>
+    constexpr Vec3& operator*=(const V& f) {
+        *this = *this * f;
+        return *this;
+    }
+    template <typename V>
+    constexpr Vec3<decltype(T{} / V{})> operator/(const V& f) const {
+        return {x / f, y / f, z / f};
+    }
+
+    template <typename V>
+    constexpr Vec3& operator/=(const V& f) {
+        *this = *this / f;
+        return *this;
+    }
+
+    constexpr T Length2() const {
         return x * x + y * y + z * z;
     }
 
     // Only implemented for T=float
     float Length() const;
-    void SetLength(const float l);
-    Vec3 WithLength(const float l) const;
-    float Distance2To(Vec3& other);
     Vec3 Normalized() const;
     float Normalize(); // returns the previous length, which is often useful
 
-    T& operator[](int i) // allow vector[2] = 3   (vector.z=3)
-    {
-        return *((&x) + i);
-    }
-    T operator[](const int i) const {
+    constexpr T& operator[](std::size_t i) {
         return *((&x) + i);
     }
 
-    void SetZero() {
+    constexpr const T& operator[](std::size_t i) const {
+        return *((&x) + i);
+    }
+
+    constexpr void SetZero() {
         x = 0;
         y = 0;
         z = 0;
     }
 
     // Common aliases: UVW (texel coordinates), RGB (colors), STQ (texture coordinates)
-    T& u() {
+    constexpr T& u() {
         return x;
     }
-    T& v() {
+    constexpr T& v() {
         return y;
     }
-    T& w() {
+    constexpr T& w() {
         return z;
     }
 
-    T& r() {
+    constexpr T& r() {
         return x;
     }
-    T& g() {
+    constexpr T& g() {
         return y;
     }
-    T& b() {
+    constexpr T& b() {
         return z;
     }
 
-    T& s() {
+    constexpr T& s() {
         return x;
     }
-    T& t() {
+    constexpr T& t() {
         return y;
     }
-    T& q() {
+    constexpr T& q() {
         return z;
     }
 
-    const T& u() const {
+    constexpr const T& u() const {
         return x;
     }
-    const T& v() const {
+    constexpr const T& v() const {
         return y;
     }
-    const T& w() const {
+    constexpr const T& w() const {
         return z;
     }
 
-    const T& r() const {
+    constexpr const T& r() const {
         return x;
     }
-    const T& g() const {
+    constexpr const T& g() const {
         return y;
     }
-    const T& b() const {
+    constexpr const T& b() const {
         return z;
     }
 
-    const T& s() const {
+    constexpr const T& s() const {
         return x;
     }
-    const T& t() const {
+    constexpr const T& t() const {
         return y;
     }
-    const T& q() const {
+    constexpr const T& q() const {
         return z;
     }
 
@@ -345,7 +345,7 @@ public:
 // _DEFINE_SWIZZLER2 defines a single such function, DEFINE_SWIZZLER2 defines all of them for all
 // component names (x<->r) and permutations (xy<->yx)
 #define _DEFINE_SWIZZLER2(a, b, name)                                                              \
-    const Vec2<T> name() const {                                                                   \
+    constexpr Vec2<T> name() const {                                                               \
         return Vec2<T>(a, b);                                                                      \
     }
 #define DEFINE_SWIZZLER2(a, b, a2, b2, a3, b3, a4, b4)                                             \
@@ -366,7 +366,7 @@ public:
 };
 
 template <typename T, typename V>
-Vec3<T> operator*(const V& f, const Vec3<T>& vec) {
+constexpr Vec3<T> operator*(const V& f, const Vec3<T>& vec) {
     return Vec3<T>(f * vec.x, f * vec.y, f * vec.z);
 }
 
@@ -387,7 +387,7 @@ inline float Vec3<float>::Normalize() {
     return length;
 }
 
-typedef Vec3<float> Vec3f;
+using Vec3f = Vec3<float>;
 
 template <typename T>
 class Vec4 {
@@ -397,86 +397,88 @@ public:
     T z{};
     T w{};
 
-    Vec4() = default;
-    Vec4(const T& _x, const T& _y, const T& _z, const T& _w) : x(_x), y(_y), z(_z), w(_w) {}
+    constexpr Vec4() = default;
+    constexpr Vec4(const T& x_, const T& y_, const T& z_, const T& w_)
+        : x(x_), y(y_), z(z_), w(w_) {}
 
     template <typename T2>
-    Vec4<T2> Cast() const {
-        return Vec4<T2>((T2)x, (T2)y, (T2)z, (T2)w);
+    constexpr Vec4<T2> Cast() const {
+        return Vec4<T2>(static_cast<T2>(x), static_cast<T2>(y), static_cast<T2>(z),
+                        static_cast<T2>(w));
     }
 
-    // Only implemented for T=int and T=float
-    static Vec4 FromRGBA(unsigned int rgba);
-    unsigned int ToRGBA() const;
-
-    static Vec4 AssignToAll(const T& f) {
-        return Vec4<T>(f, f, f, f);
+    static constexpr Vec4 AssignToAll(const T& f) {
+        return Vec4(f, f, f, f);
     }
 
-    Vec4<decltype(T{} + T{})> operator+(const Vec4& other) const {
-        return MakeVec(x + other.x, y + other.y, z + other.z, w + other.w);
+    constexpr Vec4<decltype(T{} + T{})> operator+(const Vec4& other) const {
+        return {x + other.x, y + other.y, z + other.z, w + other.w};
     }
-    void operator+=(const Vec4& other) {
+
+    constexpr Vec4& operator+=(const Vec4& other) {
         x += other.x;
         y += other.y;
         z += other.z;
         w += other.w;
+        return *this;
     }
-    Vec4<decltype(T{} - T{})> operator-(const Vec4& other) const {
-        return MakeVec(x - other.x, y - other.y, z - other.z, w - other.w);
+
+    constexpr Vec4<decltype(T{} - T{})> operator-(const Vec4& other) const {
+        return {x - other.x, y - other.y, z - other.z, w - other.w};
     }
-    void operator-=(const Vec4& other) {
+
+    constexpr Vec4& operator-=(const Vec4& other) {
         x -= other.x;
         y -= other.y;
         z -= other.z;
         w -= other.w;
+        return *this;
     }
 
     template <typename U = T>
-    Vec4<std::enable_if_t<std::is_signed<U>::value, U>> operator-() const {
-        return MakeVec(-x, -y, -z, -w);
-    }
-    Vec4<decltype(T{} * T{})> operator*(const Vec4& other) const {
-        return MakeVec(x * other.x, y * other.y, z * other.z, w * other.w);
-    }
-    template <typename V>
-    Vec4<decltype(T{} * V{})> operator*(const V& f) const {
-        return MakeVec(x * f, y * f, z * f, w * f);
-    }
-    template <typename V>
-    void operator*=(const V& f) {
-        *this = *this * f;
-    }
-    template <typename V>
-    Vec4<decltype(T{} / V{})> operator/(const V& f) const {
-        return MakeVec(x / f, y / f, z / f, w / f);
-    }
-    template <typename V>
-    void operator/=(const V& f) {
-        *this = *this / f;
+    constexpr Vec4<std::enable_if_t<std::is_signed_v<U>, U>> operator-() const {
+        return {-x, -y, -z, -w};
     }
 
-    T Length2() const {
+    constexpr Vec4<decltype(T{} * T{})> operator*(const Vec4& other) const {
+        return {x * other.x, y * other.y, z * other.z, w * other.w};
+    }
+
+    template <typename V>
+    constexpr Vec4<decltype(T{} * V{})> operator*(const V& f) const {
+        return {x * f, y * f, z * f, w * f};
+    }
+
+    template <typename V>
+    constexpr Vec4& operator*=(const V& f) {
+        *this = *this * f;
+        return *this;
+    }
+
+    template <typename V>
+    constexpr Vec4<decltype(T{} / V{})> operator/(const V& f) const {
+        return {x / f, y / f, z / f, w / f};
+    }
+
+    template <typename V>
+    constexpr Vec4& operator/=(const V& f) {
+        *this = *this / f;
+        return *this;
+    }
+
+    constexpr T Length2() const {
         return x * x + y * y + z * z + w * w;
     }
 
-    // Only implemented for T=float
-    float Length() const;
-    void SetLength(const float l);
-    Vec4 WithLength(const float l) const;
-    float Distance2To(Vec4& other);
-    Vec4 Normalized() const;
-    float Normalize(); // returns the previous length, which is often useful
-
-    T& operator[](int i) // allow vector[2] = 3   (vector.z=3)
-    {
-        return *((&x) + i);
-    }
-    T operator[](const int i) const {
+    constexpr T& operator[](std::size_t i) {
         return *((&x) + i);
     }
 
-    void SetZero() {
+    constexpr const T& operator[](std::size_t i) const {
+        return *((&x) + i);
+    }
+
+    constexpr void SetZero() {
         x = 0;
         y = 0;
         z = 0;
@@ -484,29 +486,29 @@ public:
     }
 
     // Common alias: RGBA (colors)
-    T& r() {
+    constexpr T& r() {
         return x;
     }
-    T& g() {
+    constexpr T& g() {
         return y;
     }
-    T& b() {
+    constexpr T& b() {
         return z;
     }
-    T& a() {
+    constexpr T& a() {
         return w;
     }
 
-    const T& r() const {
+    constexpr const T& r() const {
         return x;
     }
-    const T& g() const {
+    constexpr const T& g() const {
         return y;
     }
-    const T& b() const {
+    constexpr const T& b() const {
         return z;
     }
-    const T& a() const {
+    constexpr const T& a() const {
         return w;
     }
 
@@ -518,7 +520,7 @@ public:
 // DEFINE_SWIZZLER2_COMP2 defines two component functions for all component names (x<->r) and
 // permutations (xy<->yx)
 #define _DEFINE_SWIZZLER2(a, b, name)                                                              \
-    const Vec2<T> name() const {                                                                   \
+    constexpr Vec2<T> name() const {                                                               \
         return Vec2<T>(a, b);                                                                      \
     }
 #define DEFINE_SWIZZLER2_COMP1(a, a2)                                                              \
@@ -545,7 +547,7 @@ public:
 #undef _DEFINE_SWIZZLER2
 
 #define _DEFINE_SWIZZLER3(a, b, c, name)                                                           \
-    const Vec3<T> name() const {                                                                   \
+    constexpr Vec3<T> name() const {                                                               \
         return Vec3<T>(a, b, c);                                                                   \
     }
 #define DEFINE_SWIZZLER3_COMP1(a, a2)                                                              \
@@ -579,51 +581,51 @@ public:
 };
 
 template <typename T, typename V>
-Vec4<decltype(V{} * T{})> operator*(const V& f, const Vec4<T>& vec) {
-    return MakeVec(f * vec.x, f * vec.y, f * vec.z, f * vec.w);
+constexpr Vec4<decltype(V{} * T{})> operator*(const V& f, const Vec4<T>& vec) {
+    return {f * vec.x, f * vec.y, f * vec.z, f * vec.w};
 }
 
-typedef Vec4<float> Vec4f;
+using Vec4f = Vec4<float>;
 
 template <typename T>
-static inline decltype(T{} * T{} + T{} * T{}) Dot(const Vec2<T>& a, const Vec2<T>& b) {
+constexpr decltype(T{} * T{} + T{} * T{}) Dot(const Vec2<T>& a, const Vec2<T>& b) {
     return a.x * b.x + a.y * b.y;
 }
 
 template <typename T>
-static inline decltype(T{} * T{} + T{} * T{}) Dot(const Vec3<T>& a, const Vec3<T>& b) {
+constexpr decltype(T{} * T{} + T{} * T{}) Dot(const Vec3<T>& a, const Vec3<T>& b) {
     return a.x * b.x + a.y * b.y + a.z * b.z;
 }
 
 template <typename T>
-static inline decltype(T{} * T{} + T{} * T{}) Dot(const Vec4<T>& a, const Vec4<T>& b) {
+constexpr decltype(T{} * T{} + T{} * T{}) Dot(const Vec4<T>& a, const Vec4<T>& b) {
     return a.x * b.x + a.y * b.y + a.z * b.z + a.w * b.w;
 }
 
 template <typename T>
-static inline Vec3<decltype(T{} * T{} - T{} * T{})> Cross(const Vec3<T>& a, const Vec3<T>& b) {
-    return MakeVec(a.y * b.z - a.z * b.y, a.z * b.x - a.x * b.z, a.x * b.y - a.y * b.x);
+constexpr Vec3<decltype(T{} * T{} - T{} * T{})> Cross(const Vec3<T>& a, const Vec3<T>& b) {
+    return {a.y * b.z - a.z * b.y, a.z * b.x - a.x * b.z, a.x * b.y - a.y * b.x};
 }
 
 // linear interpolation via float: 0.0=begin, 1.0=end
 template <typename X>
-static inline decltype(X{} * float{} + X{} * float{}) Lerp(const X& begin, const X& end,
-                                                           const float t) {
+constexpr decltype(X{} * float{} + X{} * float{}) Lerp(const X& begin, const X& end,
+                                                       const float t) {
     return begin * (1.f - t) + end * t;
 }
 
 // linear interpolation via int: 0=begin, base=end
 template <typename X, int base>
-static inline decltype((X{} * int{} + X{} * int{}) / base) LerpInt(const X& begin, const X& end,
-                                                                   const int t) {
+constexpr decltype((X{} * int{} + X{} * int{}) / base) LerpInt(const X& begin, const X& end,
+                                                               const int t) {
     return (begin * (base - t) + end * t) / base;
 }
 
 // bilinear interpolation. s is for interpolating x00-x01 and x10-x11, and t is for the second
 // interpolation.
 template <typename X>
-inline auto BilinearInterp(const X& x00, const X& x01, const X& x10, const X& x11, const float s,
-                           const float t) {
+constexpr auto BilinearInterp(const X& x00, const X& x01, const X& x10, const X& x11, const float s,
+                              const float t) {
     auto y0 = Lerp(x00, x01, s);
     auto y1 = Lerp(x10, x11, s);
     return Lerp(y0, y1, t);
@@ -631,42 +633,42 @@ inline auto BilinearInterp(const X& x00, const X& x01, const X& x10, const X& x1
 
 // Utility vector factories
 template <typename T>
-static inline Vec2<T> MakeVec(const T& x, const T& y) {
+constexpr Vec2<T> MakeVec(const T& x, const T& y) {
     return Vec2<T>{x, y};
 }
 
 template <typename T>
-static inline Vec3<T> MakeVec(const T& x, const T& y, const T& z) {
+constexpr Vec3<T> MakeVec(const T& x, const T& y, const T& z) {
     return Vec3<T>{x, y, z};
 }
 
 template <typename T>
-static inline Vec4<T> MakeVec(const T& x, const T& y, const Vec2<T>& zw) {
+constexpr Vec4<T> MakeVec(const T& x, const T& y, const Vec2<T>& zw) {
     return MakeVec(x, y, zw[0], zw[1]);
 }
 
 template <typename T>
-static inline Vec3<T> MakeVec(const Vec2<T>& xy, const T& z) {
+constexpr Vec3<T> MakeVec(const Vec2<T>& xy, const T& z) {
     return MakeVec(xy[0], xy[1], z);
 }
 
 template <typename T>
-static inline Vec3<T> MakeVec(const T& x, const Vec2<T>& yz) {
+constexpr Vec3<T> MakeVec(const T& x, const Vec2<T>& yz) {
     return MakeVec(x, yz[0], yz[1]);
 }
 
 template <typename T>
-static inline Vec4<T> MakeVec(const T& x, const T& y, const T& z, const T& w) {
+constexpr Vec4<T> MakeVec(const T& x, const T& y, const T& z, const T& w) {
     return Vec4<T>{x, y, z, w};
 }
 
 template <typename T>
-static inline Vec4<T> MakeVec(const Vec2<T>& xy, const T& z, const T& w) {
+constexpr Vec4<T> MakeVec(const Vec2<T>& xy, const T& z, const T& w) {
     return MakeVec(xy[0], xy[1], z, w);
 }
 
 template <typename T>
-static inline Vec4<T> MakeVec(const T& x, const Vec2<T>& yz, const T& w) {
+constexpr Vec4<T> MakeVec(const T& x, const Vec2<T>& yz, const T& w) {
     return MakeVec(x, yz[0], yz[1], w);
 }
 
@@ -674,17 +676,17 @@ static inline Vec4<T> MakeVec(const T& x, const Vec2<T>& yz, const T& w) {
 //       Even if someone wanted to use an odd object like Vec2<Vec2<T>>, the compiler would error
 //       out soon enough due to misuse of the returned structure.
 template <typename T>
-static inline Vec4<T> MakeVec(const Vec2<T>& xy, const Vec2<T>& zw) {
+constexpr Vec4<T> MakeVec(const Vec2<T>& xy, const Vec2<T>& zw) {
     return MakeVec(xy[0], xy[1], zw[0], zw[1]);
 }
 
 template <typename T>
-static inline Vec4<T> MakeVec(const Vec3<T>& xyz, const T& w) {
+constexpr Vec4<T> MakeVec(const Vec3<T>& xyz, const T& w) {
     return MakeVec(xyz[0], xyz[1], xyz[2], w);
 }
 
 template <typename T>
-static inline Vec4<T> MakeVec(const T& x, const Vec3<T>& yzw) {
+constexpr Vec4<T> MakeVec(const T& x, const Vec3<T>& yzw) {
     return MakeVec(x, yzw[0], yzw[1], yzw[2]);
 }
 

src/common/x64/xbyak_util.h

@@ -34,7 +34,7 @@ inline bool IsWithin2G(const Xbyak::CodeGenerator& code, uintptr_t target) {
 
 template <typename T>
 inline void CallFarFunction(Xbyak::CodeGenerator& code, const T f) {
-    static_assert(std::is_pointer<T>(), "Argument must be a (function) pointer.");
+    static_assert(std::is_pointer_v<T>, "Argument must be a (function) pointer.");
     size_t addr = reinterpret_cast<size_t>(f);
     if (IsWithin2G(code, addr)) {
         code.call(f);

src/core/CMakeLists.txt

@@ -104,8 +104,6 @@ add_library(core STATIC
     hle/lock.cpp
     hle/lock.h
     hle/result.h
-    hle/romfs.cpp
-    hle/romfs.h
     hle/service/acc/acc.cpp
     hle/service/acc/acc.h
     hle/service/acc/acc_aa.cpp

src/core/file_sys/card_image.cpp

@@ -5,6 +5,7 @@
 #include <array>
 #include <string>
 #include <core/loader/loader.h>
+#include "common/logging/log.h"
 #include "core/file_sys/card_image.h"
 #include "core/file_sys/partition_filesystem.h"
 #include "core/file_sys/vfs_offset.h"

src/core/file_sys/content_archive.cpp

@@ -170,6 +170,10 @@ VirtualFile NCA::Decrypt(NCASectionHeader s_header, VirtualFile in, u64 starting
 }
 
 NCA::NCA(VirtualFile file_) : file(std::move(file_)) {
+    if (file == nullptr) {
+        status = Loader::ResultStatus::ErrorInvalidFormat;
+        return;
+    }
     if (sizeof(NCAHeader) != file->ReadObject(&header))
         LOG_ERROR(Loader, "File reader errored out during header read.");
 

src/core/file_sys/content_archive.h

@@ -12,6 +12,7 @@
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "common/swap.h"
+#include "control_metadata.h"
 #include "core/crypto/key_manager.h"
 #include "core/file_sys/partition_filesystem.h"
 #include "core/loader/loader.h"

src/core/file_sys/control_metadata.h

@@ -62,6 +62,13 @@ enum class Language : u8 {
     Chinese = 14,
 };
 
+static constexpr std::array<const char*, 15> LANGUAGE_NAMES = {
+    "AmericanEnglish", "BritishEnglish", "Japanese",
+    "French",          "German",         "LatinAmericanSpanish",
+    "Spanish",         "Italian",        "Dutch",
+    "CanadianFrench",  "Portugese",      "Russian",
+    "Korean",          "Taiwanese",      "Chinese"};
+
 // A class representing the format used by NX metadata files, typically named Control.nacp.
 // These store application name, dev name, title id, and other miscellaneous data.
 class NACP {

src/core/hle/romfs.cpp

@@ -1,102 +0,0 @@
-// Copyright 2017 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <cstring>
-#include "common/swap.h"
-#include "core/hle/romfs.h"
-
-namespace RomFS {
-
-struct Header {
-    u32_le header_length;
-    u32_le dir_hash_table_offset;
-    u32_le dir_hash_table_length;
-    u32_le dir_table_offset;
-    u32_le dir_table_length;
-    u32_le file_hash_table_offset;
-    u32_le file_hash_table_length;
-    u32_le file_table_offset;
-    u32_le file_table_length;
-    u32_le data_offset;
-};
-
-static_assert(sizeof(Header) == 0x28, "Header has incorrect size");
-
-struct DirectoryMetadata {
-    u32_le parent_dir_offset;
-    u32_le next_dir_offset;
-    u32_le first_child_dir_offset;
-    u32_le first_file_offset;
-    u32_le same_hash_next_dir_offset;
-    u32_le name_length; // in bytes
-    // followed by directory name
-};
-
-static_assert(sizeof(DirectoryMetadata) == 0x18, "DirectoryMetadata has incorrect size");
-
-struct FileMetadata {
-    u32_le parent_dir_offset;
-    u32_le next_file_offset;
-    u64_le data_offset;
-    u64_le data_length;
-    u32_le same_hash_next_file_offset;
-    u32_le name_length; // in bytes
-    // followed by file name
-};
-
-static_assert(sizeof(FileMetadata) == 0x20, "FileMetadata has incorrect size");
-
-static bool MatchName(const u8* buffer, u32 name_length, const std::u16string& name) {
-    std::vector<char16_t> name_buffer(name_length / sizeof(char16_t));
-    std::memcpy(name_buffer.data(), buffer, name_length);
-    return name == std::u16string(name_buffer.begin(), name_buffer.end());
-}
-
-const u8* GetFilePointer(const u8* romfs, const std::vector<std::u16string>& path) {
-    constexpr u32 INVALID_FIELD = 0xFFFFFFFF;
-
-    // Split path into directory names and file name
-    std::vector<std::u16string> dir_names = path;
-    dir_names.pop_back();
-    const std::u16string& file_name = path.back();
-
-    Header header;
-    std::memcpy(&header, romfs, sizeof(header));
-
-    // Find directories of each level
-    DirectoryMetadata dir;
-    const u8* current_dir = romfs + header.dir_table_offset;
-    std::memcpy(&dir, current_dir, sizeof(dir));
-    for (const std::u16string& dir_name : dir_names) {
-        u32 child_dir_offset;
-        child_dir_offset = dir.first_child_dir_offset;
-        while (true) {
-            if (child_dir_offset == INVALID_FIELD) {
-                return nullptr;
-            }
-            const u8* current_child_dir = romfs + header.dir_table_offset + child_dir_offset;
-            std::memcpy(&dir, current_child_dir, sizeof(dir));
-            if (MatchName(current_child_dir + sizeof(dir), dir.name_length, dir_name)) {
-                current_dir = current_child_dir;
-                break;
-            }
-            child_dir_offset = dir.next_dir_offset;
-        }
-    }
-
-    // Find the file
-    FileMetadata file;
-    u32 file_offset = dir.first_file_offset;
-    while (file_offset != INVALID_FIELD) {
-        const u8* current_file = romfs + header.file_table_offset + file_offset;
-        std::memcpy(&file, current_file, sizeof(file));
-        if (MatchName(current_file + sizeof(file), file.name_length, file_name)) {
-            return romfs + header.data_offset + file.data_offset;
-        }
-        file_offset = file.next_file_offset;
-    }
-    return nullptr;
-}
-
-} // namespace RomFS

src/core/hle/romfs.h

@@ -1,22 +0,0 @@
-// Copyright 2017 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <string>
-#include <vector>
-#include "common/common_types.h"
-
-namespace RomFS {
-
-/**
- * Gets the pointer to a file in a RomFS image.
- * @param romfs The pointer to the RomFS image
- * @param path A vector containing the directory names and file name of the path to the file
- * @return the pointer to the file
- * @todo reimplement this with a full RomFS manager
- */
-const u8* GetFilePointer(const u8* romfs, const std::vector<std::u16string>& path);
-
-} // namespace RomFS

src/core/hle/service/acc/acc.cpp

@@ -119,6 +119,13 @@ private:
     }
 };
 
+void Module::Interface::GetUserCount(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_ACC, "(STUBBED) called");
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(RESULT_SUCCESS);
+    rb.Push<u32>(1);
+}
+
 void Module::Interface::GetUserExistence(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_ACC, "(STUBBED) called");
     IPC::ResponseBuilder rb{ctx, 3};

src/core/hle/service/acc/acc.h

@@ -14,6 +14,7 @@ public:
     public:
         explicit Interface(std::shared_ptr<Module> module, const char* name);
 
+        void GetUserCount(Kernel::HLERequestContext& ctx);
         void GetUserExistence(Kernel::HLERequestContext& ctx);
         void ListAllUsers(Kernel::HLERequestContext& ctx);
         void ListOpenUsers(Kernel::HLERequestContext& ctx);

src/core/hle/service/acc/acc_su.cpp

@@ -8,7 +8,7 @@ namespace Service::Account {
 
 ACC_SU::ACC_SU(std::shared_ptr<Module> module) : Module::Interface(std::move(module), "acc:su") {
     static const FunctionInfo functions[] = {
-        {0, nullptr, "GetUserCount"},
+        {0, &ACC_SU::GetUserCount, "GetUserCount"},
         {1, &ACC_SU::GetUserExistence, "GetUserExistence"},
         {2, &ACC_SU::ListAllUsers, "ListAllUsers"},
         {3, &ACC_SU::ListOpenUsers, "ListOpenUsers"},

src/core/hle/service/acc/acc_u0.cpp

@@ -8,7 +8,7 @@ namespace Service::Account {
 
 ACC_U0::ACC_U0(std::shared_ptr<Module> module) : Module::Interface(std::move(module), "acc:u0") {
     static const FunctionInfo functions[] = {
-        {0, nullptr, "GetUserCount"},
+        {0, &ACC_U0::GetUserCount, "GetUserCount"},
         {1, &ACC_U0::GetUserExistence, "GetUserExistence"},
         {2, &ACC_U0::ListAllUsers, "ListAllUsers"},
         {3, &ACC_U0::ListOpenUsers, "ListOpenUsers"},

src/core/hle/service/acc/acc_u1.cpp

@@ -8,7 +8,7 @@ namespace Service::Account {
 
 ACC_U1::ACC_U1(std::shared_ptr<Module> module) : Module::Interface(std::move(module), "acc:u1") {
     static const FunctionInfo functions[] = {
-        {0, nullptr, "GetUserCount"},
+        {0, &ACC_U1::GetUserCount, "GetUserCount"},
         {1, &ACC_U1::GetUserExistence, "GetUserExistence"},
         {2, &ACC_U1::ListAllUsers, "ListAllUsers"},
         {3, &ACC_U1::ListOpenUsers, "ListOpenUsers"},

src/core/hle/service/hid/hid.cpp

@@ -457,7 +457,7 @@ private:
     }
 
     void IsSixAxisSensorAtRest(Kernel::HLERequestContext& ctx) {
-        IPC::ResponseBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         // TODO (Hexagon12): Properly implement reading gyroscope values from controllers.
         rb.Push(true);

src/core/hle/service/nvdrv/nvdrv.cpp

@@ -16,19 +16,18 @@
 #include "core/hle/service/nvdrv/interface.h"
 #include "core/hle/service/nvdrv/nvdrv.h"
 #include "core/hle/service/nvdrv/nvmemp.h"
+#include "core/hle/service/nvflinger/nvflinger.h"
 
 namespace Service::Nvidia {
 
-std::weak_ptr<Module> nvdrv;
-
-void InstallInterfaces(SM::ServiceManager& service_manager) {
+void InstallInterfaces(SM::ServiceManager& service_manager, NVFlinger::NVFlinger& nvflinger) {
     auto module_ = std::make_shared<Module>();
     std::make_shared<NVDRV>(module_, "nvdrv")->InstallAsService(service_manager);
     std::make_shared<NVDRV>(module_, "nvdrv:a")->InstallAsService(service_manager);
     std::make_shared<NVDRV>(module_, "nvdrv:s")->InstallAsService(service_manager);
     std::make_shared<NVDRV>(module_, "nvdrv:t")->InstallAsService(service_manager);
     std::make_shared<NVMEMP>()->InstallAsService(service_manager);
-    nvdrv = module_;
+    nvflinger.SetNVDrvInstance(module_);
 }
 
 Module::Module() {

src/core/hle/service/nvdrv/nvdrv.h

@@ -10,6 +10,10 @@
 #include "common/common_types.h"
 #include "core/hle/service/service.h"
 
+namespace Service::NVFlinger {
+class NVFlinger;
+}
+
 namespace Service::Nvidia {
 
 namespace Devices {
@@ -56,8 +60,6 @@ private:
 };
 
 /// Registers all NVDRV services with the specified service manager.
-void InstallInterfaces(SM::ServiceManager& service_manager);
-
-extern std::weak_ptr<Module> nvdrv;
+void InstallInterfaces(SM::ServiceManager& service_manager, NVFlinger::NVFlinger& nvflinger);
 
 } // namespace Service::Nvidia

src/core/hle/service/nvflinger/nvflinger.cpp

@@ -46,6 +46,10 @@ NVFlinger::~NVFlinger() {
     CoreTiming::UnscheduleEvent(composition_event, 0);
 }
 
+void NVFlinger::SetNVDrvInstance(std::shared_ptr<Nvidia::Module> instance) {
+    nvdrv = std::move(instance);
+}
+
 u64 NVFlinger::OpenDisplay(std::string_view name) {
     LOG_WARNING(Service, "Opening display {}", name);
 
@@ -141,9 +145,6 @@ void NVFlinger::Compose() {
         auto& igbp_buffer = buffer->igbp_buffer;
 
         // Now send the buffer to the GPU for drawing.
-        auto nvdrv = Nvidia::nvdrv.lock();
-        ASSERT(nvdrv);
-
         // TODO(Subv): Support more than just disp0. The display device selection is probably based
         // on which display we're drawing (Default, Internal, External, etc)
         auto nvdisp = nvdrv->GetDevice<Nvidia::Devices::nvdisp_disp0>("/dev/nvdisp_disp0");

src/core/hle/service/nvflinger/nvflinger.h

@@ -16,6 +16,10 @@ namespace CoreTiming {
 struct EventType;
 }
 
+namespace Service::Nvidia {
+class Module;
+}
+
 namespace Service::NVFlinger {
 
 class BufferQueue;
@@ -44,6 +48,9 @@ public:
     NVFlinger();
     ~NVFlinger();
 
+    /// Sets the NVDrv module instance to use to send buffers to the GPU.
+    void SetNVDrvInstance(std::shared_ptr<Nvidia::Module> instance);
+
     /// Opens the specified display and returns the id.
     u64 OpenDisplay(std::string_view name);
 
@@ -70,6 +77,8 @@ private:
     /// Returns the layer identified by the specified id in the desired display.
     Layer& GetLayer(u64 display_id, u64 layer_id);
 
+    std::shared_ptr<Nvidia::Module> nvdrv;
+
     std::vector<Display> displays;
     std::vector<std::shared_ptr<BufferQueue>> buffer_queues;
 

src/core/hle/service/service.cpp

@@ -238,7 +238,7 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm) {
     NIFM::InstallInterfaces(*sm);
     NIM::InstallInterfaces(*sm);
     NS::InstallInterfaces(*sm);
-    Nvidia::InstallInterfaces(*sm);
+    Nvidia::InstallInterfaces(*sm, *nv_flinger);
     PCIe::InstallInterfaces(*sm);
     PCTL::InstallInterfaces(*sm);
     PCV::InstallInterfaces(*sm);

src/core/loader/deconstructed_rom_directory.cpp

@@ -7,6 +7,7 @@
 #include "common/file_util.h"
 #include "common/logging/log.h"
 #include "core/file_sys/content_archive.h"
+#include "core/file_sys/control_metadata.h"
 #include "core/gdbstub/gdbstub.h"
 #include "core/hle/kernel/process.h"
 #include "core/hle/kernel/resource_limit.h"
@@ -17,8 +18,50 @@
 
 namespace Loader {
 
-AppLoader_DeconstructedRomDirectory::AppLoader_DeconstructedRomDirectory(FileSys::VirtualFile file)
-    : AppLoader(std::move(file)) {}
+AppLoader_DeconstructedRomDirectory::AppLoader_DeconstructedRomDirectory(FileSys::VirtualFile file_)
+    : AppLoader(std::move(file_)) {
+    const auto dir = file->GetContainingDirectory();
+
+    // Icon
+    FileSys::VirtualFile icon_file = nullptr;
+    for (const auto& language : FileSys::LANGUAGE_NAMES) {
+        icon_file = dir->GetFile("icon_" + std::string(language) + ".dat");
+        if (icon_file != nullptr) {
+            icon_data = icon_file->ReadAllBytes();
+            break;
+        }
+    }
+
+    if (icon_data.empty()) {
+        // Any png, jpeg, or bmp file
+        const auto& files = dir->GetFiles();
+        const auto icon_iter =
+            std::find_if(files.begin(), files.end(), [](const FileSys::VirtualFile& file) {
+                return file->GetExtension() == "png" || file->GetExtension() == "jpg" ||
+                       file->GetExtension() == "bmp" || file->GetExtension() == "jpeg";
+            });
+        if (icon_iter != files.end())
+            icon_data = (*icon_iter)->ReadAllBytes();
+    }
+
+    // Metadata
+    FileSys::VirtualFile nacp_file = dir->GetFile("control.nacp");
+    if (nacp_file == nullptr) {
+        const auto& files = dir->GetFiles();
+        const auto nacp_iter =
+            std::find_if(files.begin(), files.end(), [](const FileSys::VirtualFile& file) {
+                return file->GetExtension() == "nacp";
+            });
+        if (nacp_iter != files.end())
+            nacp_file = *nacp_iter;
+    }
+
+    if (nacp_file != nullptr) {
+        FileSys::NACP nacp(nacp_file);
+        title_id = nacp.GetTitleId();
+        name = nacp.GetApplicationName();
+    }
+}
 
 AppLoader_DeconstructedRomDirectory::AppLoader_DeconstructedRomDirectory(
     FileSys::VirtualDir directory)
@@ -105,4 +148,25 @@ ResultStatus AppLoader_DeconstructedRomDirectory::ReadRomFS(FileSys::VirtualFile
     return ResultStatus::Success;
 }
 
+ResultStatus AppLoader_DeconstructedRomDirectory::ReadIcon(std::vector<u8>& buffer) {
+    if (icon_data.empty())
+        return ResultStatus::ErrorNotUsed;
+    buffer = icon_data;
+    return ResultStatus::Success;
+}
+
+ResultStatus AppLoader_DeconstructedRomDirectory::ReadProgramId(u64& out_program_id) {
+    if (name.empty())
+        return ResultStatus::ErrorNotUsed;
+    out_program_id = title_id;
+    return ResultStatus::Success;
+}
+
+ResultStatus AppLoader_DeconstructedRomDirectory::ReadTitle(std::string& title) {
+    if (name.empty())
+        return ResultStatus::ErrorNotUsed;
+    title = name;
+    return ResultStatus::Success;
+}
+
 } // namespace Loader

src/core/loader/deconstructed_rom_directory.h

@@ -39,11 +39,18 @@ public:
     ResultStatus Load(Kernel::SharedPtr<Kernel::Process>& process) override;
 
     ResultStatus ReadRomFS(FileSys::VirtualFile& dir) override;
+    ResultStatus ReadIcon(std::vector<u8>& buffer) override;
+    ResultStatus ReadProgramId(u64& out_program_id) override;
+    ResultStatus ReadTitle(std::string& title) override;
 
 private:
     FileSys::ProgramMetadata metadata;
     FileSys::VirtualFile romfs;
     FileSys::VirtualDir dir;
+
+    std::vector<u8> icon_data;
+    std::string name;
+    u64 title_id{};
 };
 
 } // namespace Loader

src/core/loader/loader.cpp

@@ -68,7 +68,7 @@ FileType GuessFromFilename(const std::string& name) {
     return FileType::Unknown;
 }
 
-const char* GetFileTypeString(FileType type) {
+std::string GetFileTypeString(FileType type) {
     switch (type) {
     case FileType::ELF:
         return "ELF";

src/core/loader/loader.h

@@ -61,7 +61,7 @@ FileType GuessFromFilename(const std::string& name);
 /**
  * Convert a FileType into a string which can be displayed to the user.
  */
-const char* GetFileTypeString(FileType type);
+std::string GetFileTypeString(FileType type);
 
 /// Return type for functions in Loader namespace
 enum class ResultStatus {

src/core/loader/nca.cpp

@@ -77,8 +77,8 @@ ResultStatus AppLoader_NCA::ReadRomFS(FileSys::VirtualFile& dir) {
 }
 
 ResultStatus AppLoader_NCA::ReadProgramId(u64& out_program_id) {
-    if (nca == nullptr)
-        return ResultStatus::ErrorNotLoaded;
+    if (nca == nullptr || nca->GetStatus() != ResultStatus::Success)
+        return ResultStatus::ErrorInvalidFormat;
     out_program_id = nca->GetTitleId();
     return ResultStatus::Success;
 }

src/core/loader/nca.h

@@ -33,7 +33,6 @@ public:
     ResultStatus Load(Kernel::SharedPtr<Kernel::Process>& process) override;
 
     ResultStatus ReadRomFS(FileSys::VirtualFile& dir) override;
-
     ResultStatus ReadProgramId(u64& out_program_id) override;
 
     ~AppLoader_NCA();
@@ -41,6 +40,7 @@ public:
 private:
     FileSys::ProgramMetadata metadata;
 
+    FileSys::NCAHeader header;
     std::unique_ptr<FileSys::NCA> nca;
     std::unique_ptr<AppLoader_DeconstructedRomDirectory> directory_loader;
 };

src/core/loader/xci.cpp

@@ -26,7 +26,25 @@ namespace Loader {
 AppLoader_XCI::AppLoader_XCI(FileSys::VirtualFile file)
     : AppLoader(file), xci(std::make_unique<FileSys::XCI>(file)),
       nca_loader(std::make_unique<AppLoader_NCA>(
-          xci->GetNCAFileByType(FileSys::NCAContentType::Program))) {}
+          xci->GetNCAFileByType(FileSys::NCAContentType::Program))) {
+    if (xci->GetStatus() != ResultStatus::Success)
+        return;
+    const auto control_nca = xci->GetNCAByType(FileSys::NCAContentType::Control);
+    if (control_nca == nullptr || control_nca->GetStatus() != ResultStatus::Success)
+        return;
+    const auto romfs = FileSys::ExtractRomFS(control_nca->GetRomFS());
+    if (romfs == nullptr)
+        return;
+    for (const auto& language : FileSys::LANGUAGE_NAMES) {
+        icon_file = romfs->GetFile("icon_" + std::string(language) + ".dat");
+        if (icon_file != nullptr)
+            break;
+    }
+    const auto nacp_raw = romfs->GetFile("control.nacp");
+    if (nacp_raw == nullptr)
+        return;
+    nacp_file = std::make_shared<FileSys::NACP>(nacp_raw);
+}
 
 AppLoader_XCI::~AppLoader_XCI() = default;
 
@@ -71,4 +89,17 @@ ResultStatus AppLoader_XCI::ReadProgramId(u64& out_program_id) {
     return nca_loader->ReadProgramId(out_program_id);
 }
 
+ResultStatus AppLoader_XCI::ReadIcon(std::vector<u8>& buffer) {
+    if (icon_file == nullptr)
+        return ResultStatus::ErrorInvalidFormat;
+    buffer = icon_file->ReadAllBytes();
+    return ResultStatus::Success;
+}
+
+ResultStatus AppLoader_XCI::ReadTitle(std::string& title) {
+    if (nacp_file == nullptr)
+        return ResultStatus::ErrorInvalidFormat;
+    title = nacp_file->GetApplicationName();
+    return ResultStatus::Success;
+}
 } // namespace Loader

src/core/loader/xci.h

@@ -33,12 +33,17 @@ public:
 
     ResultStatus ReadRomFS(FileSys::VirtualFile& dir) override;
     ResultStatus ReadProgramId(u64& out_program_id) override;
+    ResultStatus ReadIcon(std::vector<u8>& buffer) override;
+    ResultStatus ReadTitle(std::string& title) override;
 
 private:
     FileSys::ProgramMetadata metadata;
 
     std::unique_ptr<FileSys::XCI> xci;
     std::unique_ptr<AppLoader_NCA> nca_loader;
+
+    FileSys::VirtualFile icon_file;
+    std::shared_ptr<FileSys::NACP> nacp_file;
 };
 
 } // namespace Loader

src/tests/common/param_package.cpp

@@ -2,7 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <catch.hpp>
+#include <catch2/catch.hpp>
 #include <math.h>
 #include "common/param_package.h"
 

src/tests/core/core_timing.cpp

@@ -2,7 +2,7 @@
 // Licensed under GPLv2+
 // Refer to the license.txt file included.
 
-#include <catch.hpp>
+#include <catch2/catch.hpp>
 
 #include <array>
 #include <bitset>

src/tests/glad.cpp

@@ -2,7 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <catch.hpp>
+#include <catch2/catch.hpp>
 #include <glad/glad.h>
 
 // This is not an actual test, but a work-around for issue #2183.

src/tests/tests.cpp

@@ -3,7 +3,7 @@
 // Refer to the license.txt file included.
 
 #define CATCH_CONFIG_MAIN
-#include <catch.hpp>
+#include <catch2/catch.hpp>
 
 // Catch provides the main function since we've given it the
 // CATCH_CONFIG_MAIN preprocessor directive.

src/video_core/command_processor.cpp

@@ -29,10 +29,10 @@ enum class BufferMethods {
 };
 
 void GPU::WriteReg(u32 method, u32 subchannel, u32 value, u32 remaining_params) {
-    LOG_WARNING(HW_GPU,
-                "Processing method {:08X} on subchannel {} value "
-                "{:08X} remaining params {}",
-                method, subchannel, value, remaining_params);
+    LOG_TRACE(HW_GPU,
+              "Processing method {:08X} on subchannel {} value "
+              "{:08X} remaining params {}",
+              method, subchannel, value, remaining_params);
 
     if (method == static_cast<u32>(BufferMethods::BindObject)) {
         // Bind the current subchannel to the desired engine id.

src/video_core/renderer_opengl/gl_rasterizer_cache.h

@@ -204,8 +204,9 @@ struct SurfaceParams {
 
     static PixelFormat PixelFormatFromRenderTargetFormat(Tegra::RenderTargetFormat format) {
         switch (format) {
+        // TODO (Hexagon12): Converting SRGBA to RGBA is a hack and doesn't completely correct the
+        // gamma.
         case Tegra::RenderTargetFormat::RGBA8_SRGB:
-            return PixelFormat::SRGBA8;
         case Tegra::RenderTargetFormat::RGBA8_UNORM:
             return PixelFormat::ABGR8;
         case Tegra::RenderTargetFormat::BGRA8_UNORM:

src/yuzu/CMakeLists.txt

@@ -17,6 +17,8 @@ add_executable(yuzu
     configuration/configure_debug.h
     configuration/configure_dialog.cpp
     configuration/configure_dialog.h
+    configuration/configure_gamelist.cpp
+    configuration/configure_gamelist.h
     configuration/configure_general.cpp
     configuration/configure_general.h
     configuration/configure_graphics.cpp
@@ -59,6 +61,7 @@ set(UIS
     configuration/configure.ui
     configuration/configure_audio.ui
     configuration/configure_debug.ui
+    configuration/configure_gamelist.ui
     configuration/configure_general.ui
     configuration/configure_graphics.ui
     configuration/configure_input.ui

src/yuzu/configuration/config.cpp

@@ -122,6 +122,13 @@ void Config::ReadValues() {
     qt_config->beginGroup("UI");
     UISettings::values.theme = qt_config->value("theme", UISettings::themes[0].second).toString();
 
+    qt_config->beginGroup("UIGameList");
+    UISettings::values.show_unknown = qt_config->value("show_unknown", true).toBool();
+    UISettings::values.icon_size = qt_config->value("icon_size", 48).toUInt();
+    UISettings::values.row_1_text_id = qt_config->value("row_1_text_id", 0).toUInt();
+    UISettings::values.row_2_text_id = qt_config->value("row_2_text_id", 3).toUInt();
+    qt_config->endGroup();
+
     qt_config->beginGroup("UILayout");
     UISettings::values.geometry = qt_config->value("geometry").toByteArray();
     UISettings::values.state = qt_config->value("state").toByteArray();
@@ -234,6 +241,13 @@ void Config::SaveValues() {
     qt_config->beginGroup("UI");
     qt_config->setValue("theme", UISettings::values.theme);
 
+    qt_config->beginGroup("UIGameList");
+    qt_config->setValue("show_unknown", UISettings::values.show_unknown);
+    qt_config->setValue("icon_size", UISettings::values.icon_size);
+    qt_config->setValue("row_1_text_id", UISettings::values.row_1_text_id);
+    qt_config->setValue("row_2_text_id", UISettings::values.row_2_text_id);
+    qt_config->endGroup();
+
     qt_config->beginGroup("UILayout");
     qt_config->setValue("geometry", UISettings::values.geometry);
     qt_config->setValue("state", UISettings::values.state);

src/yuzu/configuration/configure.ui

@@ -24,6 +24,11 @@
        <string>General</string>
       </attribute>
      </widget>
+      <widget class="ConfigureGameList" name="gameListTab">
+        <attribute name="title">
+          <string>Game List</string>
+        </attribute>
+      </widget>
      <widget class="ConfigureSystem" name="systemTab">
       <attribute name="title">
        <string>System</string>
@@ -67,6 +72,12 @@
    <header>configuration/configure_general.h</header>
    <container>1</container>
   </customwidget>
+   <customwidget>
+     <class>ConfigureGameList</class>
+     <extends>QWidget</extends>
+     <header>configuration/configure_gamelist.h</header>
+     <container>1</container>
+   </customwidget>
   <customwidget>
    <class>ConfigureSystem</class>
    <extends>QWidget</extends>

src/yuzu/configuration/configure_dialog.cpp

@@ -21,6 +21,7 @@ void ConfigureDialog::setConfiguration() {}
 
 void ConfigureDialog::applyConfiguration() {
     ui->generalTab->applyConfiguration();
+    ui->gameListTab->applyConfiguration();
     ui->systemTab->applyConfiguration();
     ui->inputTab->applyConfiguration();
     ui->graphicsTab->applyConfiguration();

src/yuzu/configuration/configure_gamelist.cpp

@@ -0,0 +1,63 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/core.h"
+#include "core/settings.h"
+#include "ui_configure_gamelist.h"
+#include "ui_settings.h"
+#include "yuzu/configuration/configure_gamelist.h"
+
+ConfigureGameList::ConfigureGameList(QWidget* parent)
+    : QWidget(parent), ui(new Ui::ConfigureGameList) {
+    ui->setupUi(this);
+
+    static const std::vector<std::pair<u32, std::string>> default_icon_sizes{
+        std::make_pair(0, "None"),        std::make_pair(32, "Small"),
+        std::make_pair(64, "Standard"),   std::make_pair(128, "Large"),
+        std::make_pair(256, "Full Size"),
+    };
+
+    for (const auto& size : default_icon_sizes) {
+        ui->icon_size_combobox->addItem(QString::fromStdString(size.second + " (" +
+                                                               std::to_string(size.first) + "x" +
+                                                               std::to_string(size.first) + ")"),
+                                        size.first);
+    }
+
+    static const std::vector<std::string> row_text_names{
+        "Filename",
+        "Filetype",
+        "Title ID",
+        "Title Name",
+    };
+
+    for (size_t i = 0; i < row_text_names.size(); ++i) {
+        ui->row_1_text_combobox->addItem(QString::fromStdString(row_text_names[i]),
+                                         QVariant::fromValue(i));
+        ui->row_2_text_combobox->addItem(QString::fromStdString(row_text_names[i]),
+                                         QVariant::fromValue(i));
+    }
+
+    this->setConfiguration();
+}
+
+ConfigureGameList::~ConfigureGameList() {}
+
+void ConfigureGameList::setConfiguration() {
+    ui->show_unknown->setChecked(UISettings::values.show_unknown);
+    ui->icon_size_combobox->setCurrentIndex(
+        ui->icon_size_combobox->findData(UISettings::values.icon_size));
+    ui->row_1_text_combobox->setCurrentIndex(
+        ui->row_1_text_combobox->findData(UISettings::values.row_1_text_id));
+    ui->row_2_text_combobox->setCurrentIndex(
+        ui->row_2_text_combobox->findData(UISettings::values.row_2_text_id));
+}
+
+void ConfigureGameList::applyConfiguration() {
+    UISettings::values.show_unknown = ui->show_unknown->isChecked();
+    UISettings::values.icon_size = ui->icon_size_combobox->currentData().toUInt();
+    UISettings::values.row_1_text_id = ui->row_1_text_combobox->currentData().toUInt();
+    UISettings::values.row_2_text_id = ui->row_2_text_combobox->currentData().toUInt();
+    Settings::Apply();
+}

src/yuzu/configuration/configure_gamelist.h

@@ -0,0 +1,28 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <memory>
+#include <QWidget>
+
+namespace Ui {
+class ConfigureGameList;
+}
+
+class ConfigureGameList : public QWidget {
+    Q_OBJECT
+
+public:
+    explicit ConfigureGameList(QWidget* parent = nullptr);
+    ~ConfigureGameList();
+
+    void applyConfiguration();
+
+private:
+    void setConfiguration();
+
+private:
+    std::unique_ptr<Ui::ConfigureGameList> ui;
+};

src/yuzu/configuration/configure_gamelist.ui

@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>ConfigureGameList</class>
+  <widget class="QWidget" name="ConfigureGeneral">
+    <property name="geometry">
+      <rect>
+        <x>0</x>
+        <y>0</y>
+        <width>300</width>
+        <height>377</height>
+      </rect>
+    </property>
+    <property name="windowTitle">
+      <string>Form</string>
+    </property>
+    <layout class="QHBoxLayout" name="HorizontalLayout">
+      <item>
+        <layout class="QVBoxLayout" name="VerticalLayout">
+          <item>
+            <widget class="QGroupBox" name="GeneralGroupBox">
+              <property name="title">
+                <string>General</string>
+              </property>
+              <layout class="QHBoxLayout" name="GeneralHorizontalLayout">
+                <item>
+                  <layout class="QVBoxLayout" name="GeneralVerticalLayout">
+                    <item>
+                      <widget class="QCheckBox" name="show_unknown">
+                        <property name="text">
+                          <string>Show files with type 'Unknown'</string>
+                        </property>
+                      </widget>
+                    </item>
+                  </layout>
+                </item>
+              </layout>
+            </widget>
+          </item>
+          <item>
+            <widget class="QGroupBox" name="IconSizeGroupBox">
+              <property name="title">
+                <string>Icon Size</string>
+              </property>
+              <layout class="QHBoxLayout" name="icon_size_qhbox_layout">
+                <item>
+                  <layout class="QVBoxLayout" name="icon_size_qvbox_layout">
+                    <item>
+                      <layout class="QHBoxLayout" name="icon_size_qhbox_layout_2">
+                        <item>
+                          <widget class="QLabel" name="icon_size_label">
+                            <property name="text">
+                              <string>Icon Size:</string>
+                            </property>
+                          </widget>
+                        </item>
+                        <item>
+                          <widget class="QComboBox" name="icon_size_combobox"/>
+                        </item>
+                      </layout>
+                    </item>
+                  </layout>
+                </item>
+              </layout>
+            </widget>
+          </item>
+          <item>
+            <widget class="QGroupBox" name="RowGroupBox">
+              <property name="title">
+                <string>Row Text</string>
+              </property>
+              <layout class="QHBoxLayout" name="RowHorizontalLayout">
+                <item>
+                  <layout class="QVBoxLayout" name="RowVerticalLayout">
+                    <item>
+                      <layout class="QHBoxLayout" name="row_1_qhbox_layout">
+                        <item>
+                          <widget class="QLabel" name="row_1_label">
+                            <property name="text">
+                              <string>Row 1 Text:</string>
+                            </property>
+                          </widget>
+                        </item>
+                        <item>
+                          <widget class="QComboBox" name="row_1_text_combobox"/>
+                        </item>
+                      </layout>
+                    </item>
+                    <item>
+                      <layout class="QHBoxLayout" name="row_2_qhbox_layout">
+                        <item>
+                          <widget class="QLabel" name="row_2_label">
+                            <property name="text">
+                              <string>Row 2 Text:</string>
+                            </property>
+                          </widget>
+                        </item>
+                        <item>
+                          <widget class="QComboBox" name="row_2_text_combobox"/>
+                        </item>
+                      </layout>
+                    </item>
+                  </layout>
+                </item>
+              </layout>
+            </widget>
+          </item>
+          <item>
+            <spacer name="verticalSpacer">
+              <property name="orientation">
+                <enum>Qt::Vertical</enum>
+              </property>
+              <property name="sizeHint" stdset="0">
+                <size>
+                  <width>20</width>
+                  <height>40</height>
+                </size>
+              </property>
+            </spacer>
+          </item>
+        </layout>
+      </item>
+    </layout>
+  </widget>
+ <resources/>
+ <connections/>
+</ui>

src/yuzu/game_list.cpp

@@ -9,9 +9,12 @@
 #include <QKeyEvent>
 #include <QMenu>
 #include <QThreadPool>
+#include <boost/container/flat_map.hpp>
 #include "common/common_paths.h"
 #include "common/logging/log.h"
 #include "common/string_util.h"
+#include "core/file_sys/content_archive.h"
+#include "core/file_sys/control_metadata.h"
 #include "core/file_sys/vfs_real.h"
 #include "core/loader/loader.h"
 #include "game_list.h"
@@ -398,8 +401,32 @@ void GameList::RefreshGameDirectory() {
 }
 
 void GameListWorker::AddFstEntriesToGameList(const std::string& dir_path, unsigned int recursion) {
-    const auto callback = [this, recursion](u64* num_entries_out, const std::string& directory,
-                                            const std::string& virtual_name) -> bool {
+    boost::container::flat_map<u64, std::shared_ptr<FileSys::NCA>> nca_control_map;
+
+    const auto nca_control_callback =
+        [this, &nca_control_map](u64* num_entries_out, const std::string& directory,
+                                 const std::string& virtual_name) -> bool {
+        std::string physical_name = directory + DIR_SEP + virtual_name;
+
+        if (stop_processing)
+            return false; // Breaks the callback loop.
+
+        bool is_dir = FileUtil::IsDirectory(physical_name);
+        QFileInfo file_info(physical_name.c_str());
+        if (!is_dir && file_info.suffix().toStdString() == "nca") {
+            auto nca = std::make_shared<FileSys::NCA>(
+                std::make_shared<FileSys::RealVfsFile>(physical_name));
+            if (nca->GetType() == FileSys::NCAContentType::Control)
+                nca_control_map.insert_or_assign(nca->GetTitleId(), nca);
+        }
+        return true;
+    };
+
+    FileUtil::ForeachDirectoryEntry(nullptr, dir_path, nca_control_callback);
+
+    const auto callback = [this, recursion,
+                           &nca_control_map](u64* num_entries_out, const std::string& directory,
+                                             const std::string& virtual_name) -> bool {
         std::string physical_name = directory + DIR_SEP + virtual_name;
 
         if (stop_processing)
@@ -410,17 +437,50 @@ void GameListWorker::AddFstEntriesToGameList(const std::string& dir_path, unsign
             (HasSupportedFileExtension(physical_name) || IsExtractedNCAMain(physical_name))) {
             std::unique_ptr<Loader::AppLoader> loader =
                 Loader::GetLoader(std::make_shared<FileSys::RealVfsFile>(physical_name));
-            if (!loader)
+            if (!loader || ((loader->GetFileType() == Loader::FileType::Unknown ||
+                             loader->GetFileType() == Loader::FileType::Error) &&
+                            !UISettings::values.show_unknown))
                 return true;
 
-            std::vector<u8> smdh;
-            loader->ReadIcon(smdh);
+            std::vector<u8> icon;
+            const auto res1 = loader->ReadIcon(icon);
 
-            u64 program_id = 0;
-            loader->ReadProgramId(program_id);
+            u64 program_id;
+            const auto res2 = loader->ReadProgramId(program_id);
+
+            std::string name = " ";
+            const auto res3 = loader->ReadTitle(name);
+
+            if ((res1 == Loader::ResultStatus::ErrorNotUsed ||
+                 res1 == Loader::ResultStatus::ErrorNotImplemented) &&
+                (res3 == Loader::ResultStatus::ErrorNotUsed ||
+                 res3 == Loader::ResultStatus::ErrorNotImplemented) &&
+                res2 == Loader::ResultStatus::Success) {
+                // Use from metadata pool.
+                if (nca_control_map.find(program_id) != nca_control_map.end()) {
+                    const auto nca = nca_control_map[program_id];
+                    const auto control_dir = nca->GetSubdirectories()[0];
+
+                    const auto nacp_file = control_dir->GetFile("control.nacp");
+                    FileSys::NACP nacp(nacp_file);
+                    name = nacp.GetApplicationName();
+
+                    FileSys::VirtualFile icon_file = nullptr;
+                    for (const auto& language : FileSys::LANGUAGE_NAMES) {
+                        icon_file = control_dir->GetFile("icon_" + std::string(language) + ".dat");
+                        if (icon_file != nullptr) {
+                            icon = icon_file->ReadAllBytes();
+                            break;
+                        }
+                    }
+                }
+            }
 
             emit EntryReady({
-                new GameListItemPath(FormatGameName(physical_name), smdh, program_id),
+                new GameListItemPath(
+                    FormatGameName(physical_name), icon, QString::fromStdString(name),
+                    QString::fromStdString(Loader::GetFileTypeString(loader->GetFileType())),
+                    program_id),
                 new GameListItem(
                     QString::fromStdString(Loader::GetFileTypeString(loader->GetFileType()))),
                 new GameListItemSize(FileUtil::GetSize(physical_name)),

src/yuzu/game_list_p.h

@@ -11,6 +11,7 @@
 #include <QStandardItem>
 #include <QString>
 #include "common/string_util.h"
+#include "ui_settings.h"
 #include "yuzu/util/util.h"
 
 /**
@@ -18,8 +19,7 @@
  * @param large If true, returns large icon (48x48), otherwise returns small icon (24x24)
  * @return QPixmap default icon
  */
-static QPixmap GetDefaultIcon(bool large) {
-    int size = large ? 48 : 24;
+static QPixmap GetDefaultIcon(u32 size) {
     QPixmap icon(size, size);
     icon.fill(Qt::transparent);
     return icon;
@@ -44,11 +44,25 @@ public:
     static const int FullPathRole = Qt::UserRole + 1;
     static const int TitleRole = Qt::UserRole + 2;
     static const int ProgramIdRole = Qt::UserRole + 3;
+    static const int FileTypeRole = Qt::UserRole + 4;
 
     GameListItemPath() = default;
-    GameListItemPath(const QString& game_path, const std::vector<u8>& smdh_data, u64 program_id) {
+    GameListItemPath(const QString& game_path, const std::vector<u8>& picture_data,
+                     const QString& game_name, const QString& game_type, u64 program_id)
+        : GameListItem() {
         setData(game_path, FullPathRole);
+        setData(game_name, TitleRole);
         setData(qulonglong(program_id), ProgramIdRole);
+        setData(game_type, FileTypeRole);
+
+        QPixmap picture;
+        u32 size = UISettings::values.icon_size;
+        if (!picture.loadFromData(picture_data.data(), picture_data.size()))
+            picture = GetDefaultIcon(size);
+
+        picture = picture.scaled(size, size);
+
+        setData(picture, Qt::DecorationRole);
     }
 
     QVariant data(int role) const override {
@@ -57,7 +71,23 @@ public:
             Common::SplitPath(data(FullPathRole).toString().toStdString(), nullptr, &filename,
                               nullptr);
             QString title = data(TitleRole).toString();
-            return QString::fromStdString(filename) + (title.isEmpty() ? "" : "\n    " + title);
+
+            std::vector<QString> row_data{
+                QString::fromStdString(filename),
+                data(FileTypeRole).toString(),
+                QString::fromStdString(fmt::format("0x{:016X}", data(ProgramIdRole).toULongLong())),
+                data(TitleRole).toString(),
+            };
+
+            auto row1 = row_data.at(UISettings::values.row_1_text_id);
+            auto row2 = row_data.at(UISettings::values.row_2_text_id);
+
+            if (row1.isEmpty() || row1 == row2)
+                return row2;
+            if (row2.isEmpty())
+                return row1;
+
+            return row1 + "\n    " + row2;
         } else {
             return GameListItem::data(role);
         }

src/yuzu/main.cpp

@@ -768,6 +768,7 @@ void GMainWindow::OnConfigure() {
         configureDialog.applyConfiguration();
         if (UISettings::values.theme != old_theme)
             UpdateUITheme();
+        game_list->PopulateAsync(UISettings::values.gamedir, UISettings::values.gamedir_deepscan);
         config->Save();
     }
 }

src/yuzu/ui_settings.h

@@ -54,6 +54,12 @@ struct Values {
 
     // logging
     bool show_console;
+
+    // Game List
+    bool show_unknown;
+    uint32_t icon_size;
+    uint8_t row_1_text_id;
+    uint8_t row_2_text_id;
 };
 
 extern Values values;